Db drive pt6.23 3 way?

[Mha]

http://www.audiosavings.com/products/6.5-and-6.75-Car-Speakers/Pair-Of-Db-Drive-Pt6.23-6-1-2-500-Watt-3-Way-Component-Car-Stereo-Speakers/PT6.23.aspx

Audiosavings has them cheap for less.then 300 for 2 sets. Are they any good? Is the brand alone any good? Audio savings seams to hype them up in the description says there better then other brands they sell